SKU: D4BS-25FS
Omron D4BS-25FS Safety Door Switch
Omron D4BS-25FS is a safety door switch for machine guard monitoring with direct opening action for safety interlocks.
USD 26.50 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- Safety interlock function for guard status monitoring
- 2NC contact arrangement for safety circuit logic
- IP67 protection for industrial environmental durability
- Suitable for machine guarding and access control systems
- Supports compliance-oriented safety architecture designs
- Reliable repetitive operation in high-duty applications
Robust Guard Interlock Detection for Safer Machine Operation
The D4BS-25FS is used in machine safety systems to monitor guard positions and enforce safe operation conditions. Its dual NC contact arrangement supports safety logic design requirements, while IP67 durability suits industrial environments. This switch is appropriate for OEM equipment and retrofit safety upgrades where consistent interlock performance is essential.
Typical Applications
- Monitoring machine guard doors in production lines
- Providing interlock status to safety controllers
- Preventing operation with open protective guards
- Upgrading older safety switch installations
- Standardizing guard switch hardware in OEM machines
- Improving reliability of access safety monitoring
Buying Checklist
- 2NC design aligns with common safety logic practices
- IP67 improves durability in harsh environments
- Reliable interlock feedback supports safer operations
- Strong fit for guarded equipment compliance needs
- Useful spare component for safety maintenance programs
Technical Specifications
| Model | D4BS-25FS |
|---|---|
| Series | D4BS |
| Type | Safety Door Switch |
| Contact Form | NC + NO |
| Direct Opening | Yes (NC contacts) |
| Protection Rating | IP67 |
| Operating Temperature | -25 to +70°C |
| Actuator | Separate (sold separately) |
| Safety Category | Category 3, PL d |
| Certifications | CE, TUV, UL, CSA |
Frequently Asked Questions
What's the difference between D4BS and D4BL?
D4BS: basic safety door switch. D4BL: safety door switch with guard lock (solenoid release). Choose D4BL when guard must be locked during machine operation.
Does this switch include actuator?
No, actuator sold separately. Choose actuator based on door type and mounting requirements.
What safety rating does this provide?
Category 3, PL d when used in properly designed safety circuit. Direct opening action ensures safety.
Can this switch monitor multiple doors?
No, one switch per door. For multiple doors, wire switches in series for safety circuit.
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